condition mean min max 1 h after light 7.871534199 7.3190720989999996 8.423996299 3 h after light 7.955863484333333 4.571372612 10.93166819 5 h after light 8.066482329333333 7.250133705 8.859031409 7 h after light 7.853374292666667 4.411478536000001 9.82515901 9 h after light 7.451809346666667 6.90570719 8.106186949 11 h after light 8.712700959333333 5.737114462999999 13.63630701 13 h after light 8.576684691 7.314931752000001 9.909898519 15 h after light 7.916179209666667 5.288669281000001 9.611465973 1 h after dark 11.340242916666668 10.79456008 12.07898403 3 h after dark 11.018433246666667 10.10041603 12.23956635 5 h after dark 10.155787558 7.667530844 11.61610046 7 h after dark 7.271665716333333 0.7516662190000001 10.86856077